← The evidence ledger
Evidence row 2203251
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/tabelle
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- bf8e6b85777a86aa19fab2925f93f6a8d338b854a8453eaa7156f03097513569
- Leaf
- 0x1ccef744addcae9b2ca14a89999849e058ba920acdb565a25b92c0a9439be0a8
What was observed
{
"endpoints": [
[
"x402",
"https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/tabelle"
]
],
"name": "HALOWERK zutritt",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
"scheme": "exact"
}
],
"description": "Prüft am Objekt tabelle den Befund gemessenes Kontrastverhältnis.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"ziel": "https://example.com/"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"einheit": "Verhältnis",
"kontrastverhaeltnis": 7,
"meta": {
"hinweis": null,
"methode": "sRGB-Kontrast von Textfarbe gegen opaken CSS-Hintergrund; Bilder/Gradienten ausgeschlossen",
"objektart": "tabelle",
"partial": false
}
},
"type": "json"
}
},
"routeTemplate": "/v1/pruef/zutritt/kontrast/tabelle",
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"ziel": {
"oneOf": [
{
"description": "Öffentliche HTTP(S)-Adresse; bei DNS-Befunden Domain oder öffentliche IP.",
"maxLength": 2048,
"minLength": 1,
"type": "string"
},
{
"additionalProperties": false,
"properties": {
"adresse": {
"maxLength": 2048,
"minLength": 1,
"type": "string"
},
"dkim_selektor": {
"pattern": "^[A-Za-z0-9_-]{1,63}$",
"type": "string"
},
"selektor": {
"description": "CSS-Selektor: genau ein Objekt, sonst erster Treffer des Objektfilters.",
"maxLength": 240,
"minLength": 1,
"type": "string"
},
"user_agent": {
"pattern": "^[A-Za-z0-9_-]{1,80}$",
"type": "string"
},
"vergleich": {
"description": "Öffentliche Vergleichsadresse für Link-, Sitemap- oder Sprachbefunde.",
"maxLength": 2048,
"type": "string"
}
},
"required": [
"adresse"
],
"type": "object"
}
]
}
},
"required": [
"ziel"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"einheit": {
"const": "Verhältnis",
"type": "string"
},
"kontrastverhaeltnis": {
"type": [
"number",
"null"
]
},
"meta": {
"additionalProperties": false,
"properties": {
"hinweis": {
"type": [
"string",
"null"
]
},
"methode": {
"type": "string"
},
"objektart": {
"const": "tabelle",
"type": "string"
},
"partial": {
"type": "boolean"
}
},
"required": [
"partial",
"methode",
"hinweis",
"objektart"
],
"type": "object"
}
},
"required": [
"kontrastverhaeltnis",
"einheit",
"meta"
],
"type": "object"
},
"type": {
"const": "json"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-11-02T15:24:30.679Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T15:24:30.486Z"
},
"resource": "https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/tabelle",
"serviceName": "HALOWERK zutritt",
"tags": [
"zutritt",
"kontrast"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Prüft am Objekt tabelle den Befund gemessenes Kontrastverhältnis."
}What the leaf hashes
{"body":"bf8e6b85777a86aa19fab2925f93f6a8d338b854a8453eaa7156f03097513569","id":2203251,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646881726313,"prev":null,"subject":"x402_bazaar:https://zutritt.halowerk.com/v1/pruef/zutritt/kontrast/tabelle","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x1cced2c1e3abf4b718e7080f52b381c00e1eb82c5eccd700906439718712359b
- 0xe3f4f86486b944bd565ef8891867c0e48f993dd407bd544c3ea6028e7bb58510
- 0x711e6ee4a6a2b965143d5949c0989a5c2891818acbda5ac638ee462f16630a89
- 0xd53e03ebe16447961c907eb8df56f1efb530cc66f2201ca890d09640dc8f349a
- 0x7021fc54ece2bd3436af79a980276d16016dc033b86a2af7791d4c667c7e33c2
- 0xa1a68572116e881426aa66d5cdbdca5556551dae4b271070ab52ffd6c2b37c40
- 0x72589e26205300d8c6d8e68802b5b6552f55c7925748fd978730bbfaf66c0d75
- 0x62fef4c5750be728beb95d4806a6a5a6cb8f01b25eb48d77e86444857c328478
- 0xc51fd4847ddb71c2396e633557a909318674cda31f814a89da38bd88d6c958fc
- 0x35b7be1aebd65b161a90b5f8ee0c4bc3f5b2f9909d530453d65328ebc4ae4e03
- 0x1958dba7b75c9cafc665741f77e7dcaa26c468963f73c107738b97fbcb474191
- 0xfa646e4b5dbdebf795dfda0b29a3ea57332f8666459a0c2538f16fe8103169aa
- 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
- 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
- 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
- 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af